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. Author manuscript; available in PMC: 2008 Oct 22.
Published in final edited form as: Am J Physiol Renal Physiol. 2001 Apr;280(4):F583–F591. doi: 10.1152/ajprenal.2001.280.4.F583

Table 1.

Baseline arteriolar lumen diameters

Afferent Arteriole Efferent Arteriole
Untreated tissue donors 22.2 ± 1.1 μm
(n = 19)
21.5 ± 1.6 μm
(n = 5)
Enalaprilat-treated tissue donors 24.7 ± 1.4 μm
(n = 17)
23.7 ± 1.5 μm
(n = 8)

Values are means ± SE (n = number of arterioles). Kidneys and blood harvested from untreated or acutely enalaprilat-treated (2 mg, ia) Sprague-Dawley rats were utilized for in vitro studies of renal microvascular function.